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    精英家教网 > 初中英语 > 题目详情
    —Doing eye exercises works well in _______ our eyesight.   —So it does.

    A. to protect
    B. protected
    C. protects
    D. protecting
    D
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    科目：初中英语 来源：模拟题 题型：单选题

    —Doing eye exercises works well in _______ our eyesight.   —So it does.
    [     ]
    A. to protect
    B. protected
    C. protects
    D. protecting

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